Instruction For Firmware update:
1. Extract the zip file, and copy the update.img into a micro SD card root folder.
2. Insert the micro SD card to SD card slot2.
3. Select Settings¡úAdvanced¡úSystem update (the system update option 
    appears only after the update.img is detected).
4. Click ¡°OK¡± to start the firmware update.
5. The DX80 will reboot after firmware update completed.
6. Select Settings¡úAdvanced¡úFactory Reset to reset the DX80. 
    This is to avoid conflicts with residual settings from the previous firmware
7. Delete the update.img.


Improvements with this firmware:
1. Improved M3U playlist import function.
2. Enable a third tap on homepage album artwork to have a full artwork view.
3. Enable exFAT Micro SD card to be used for next firmware update.
4. Fix the power off bug when using the USB card reader mode and USB DAC mode.